aboutsummaryrefslogtreecommitdiff
path: root/llvm/test/Analysis/CostModel/RISCV/shuffle-select.ll
blob: 2e17818c10d055c524382dd9fccf7c3180d14f34 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 2
; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -mtriple=riscv32 -mattr=+v | FileCheck %s -check-prefixes=CHECK,RV32
; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -mtriple=riscv64 -mattr=+v | FileCheck %s -check-prefixes=CHECK,RV64
; RUN: opt < %s -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=riscv32 -mattr=+v | FileCheck %s -check-prefixes=CHECK-SIZE,RV32-SIZE
; RUN: opt < %s -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=riscv64 -mattr=+v | FileCheck %s -check-prefixes=CHECK-SIZE,RV64-SIZE

define <8 x i8> @select_start_v8i8(<8 x i8> %v, <8 x i8> %w) {
; CHECK-LABEL: 'select_start_v8i8'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %res = shufflevector <8 x i8> %v, <8 x i8> %w, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i8> %res
;
; CHECK-SIZE-LABEL: 'select_start_v8i8'
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %res = shufflevector <8 x i8> %v, <8 x i8> %w, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i8> %res
;
  %res = shufflevector <8 x i8> %v, <8 x i8> %w, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
  ret <8 x i8> %res
}

define <8 x i8> @select_non_contiguous_v8i8(<8 x i8> %v, <8 x i8> %w) {
; CHECK-LABEL: 'select_non_contiguous_v8i8'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %res = shufflevector <8 x i8> %v, <8 x i8> %w, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 4, i32 13, i32 6, i32 15>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i8> %res
;
; CHECK-SIZE-LABEL: 'select_non_contiguous_v8i8'
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %res = shufflevector <8 x i8> %v, <8 x i8> %w, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 4, i32 13, i32 6, i32 15>
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i8> %res
;
  %res = shufflevector <8 x i8> %v, <8 x i8> %w, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 4, i32 13, i32 6, i32 15>
  ret <8 x i8> %res
}

define <8 x i64> @select_start_v8i64(<8 x i64> %v, <8 x i64> %w) {
; CHECK-LABEL: 'select_start_v8i64'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %res = shufflevector <8 x i64> %v, <8 x i64> %w, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i64> %res
;
; CHECK-SIZE-LABEL: 'select_start_v8i64'
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %res = shufflevector <8 x i64> %v, <8 x i64> %w, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %res
;
  %res = shufflevector <8 x i64> %v, <8 x i64> %w, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
  ret <8 x i64> %res
}

define <8 x i64> @select_non_contiguous_v8i64(<8 x i64> %v, <8 x i64> %w) {
; CHECK-LABEL: 'select_non_contiguous_v8i64'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %res = shufflevector <8 x i64> %v, <8 x i64> %w, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 4, i32 13, i32 6, i32 15>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i64> %res
;
; CHECK-SIZE-LABEL: 'select_non_contiguous_v8i64'
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %res = shufflevector <8 x i64> %v, <8 x i64> %w, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 4, i32 13, i32 6, i32 15>
; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %res
;
  %res = shufflevector <8 x i64> %v, <8 x i64> %w, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 4, i32 13, i32 6, i32 15>
  ret <8 x i64> %res
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; RV32: {{.*}}
; RV32-SIZE: {{.*}}
; RV64: {{.*}}
; RV64-SIZE: {{.*}}